JP7019814B2 - 摩耗シールドを有するドリルビット - Google Patents

摩耗シールドを有するドリルビット Download PDF

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Publication number
JP7019814B2
JP7019814B2 JP2020531613A JP2020531613A JP7019814B2 JP 7019814 B2 JP7019814 B2 JP 7019814B2 JP 2020531613 A JP2020531613 A JP 2020531613A JP 2020531613 A JP2020531613 A JP 2020531613A JP 7019814 B2 JP7019814 B2 JP 7019814B2
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Japan
Prior art keywords
drill bit
recess
impact
wear
bit according
Prior art date
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Active
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JP2020531613A
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English (en)
Japanese (ja)
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JP2021509160A (ja
Inventor
ベルント、ハインリッヒ、リーズ
ハウケ、ヒンナルス
イアン、グレンビョーク
トマス、ロストファル
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Element Six GmbH
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Element Six GmbH
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Publication date
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Publication of JP2021509160A publication Critical patent/JP2021509160A/ja
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP2020531613A 2018-01-08 2019-01-03 摩耗シールドを有するドリルビット Active JP7019814B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1800250.1 2018-01-08
GBGB1800250.1A GB201800250D0 (en) 2018-01-08 2018-01-08 Drill bit with wearshield
PCT/EP2019/050080 WO2019134929A1 (en) 2018-01-08 2019-01-03 Drill bit with wear shield

Publications (2)

Publication Number Publication Date
JP2021509160A JP2021509160A (ja) 2021-03-18
JP7019814B2 true JP7019814B2 (ja) 2022-02-15

Family

ID=61190339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020531613A Active JP7019814B2 (ja) 2018-01-08 2019-01-03 摩耗シールドを有するドリルビット

Country Status (7)

Country Link
US (1) US11187045B2 (zh)
EP (1) EP3737825B1 (zh)
JP (1) JP7019814B2 (zh)
CN (1) CN112004985B (zh)
GB (2) GB201800250D0 (zh)
WO (1) WO2019134929A1 (zh)
ZA (1) ZA202002685B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201800250D0 (en) * 2018-01-08 2018-02-21 Element Six Gmbh Drill bit with wearshield
TWI812068B (zh) * 2022-03-14 2023-08-11 舜盈鑫實業有限公司 基樁挖掘用的鑽頭

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002371782A (ja) 2001-06-19 2002-12-26 Toshiba Tungaloy Co Ltd 掘削ビット
JP2005273439A (ja) 2004-02-26 2005-10-06 Kubota Corp 掘削用のビット
JP2009501856A (ja) 2005-07-20 2009-01-22 ミンロック テクニカル プロモーションズ リミテッド 流体作動式パーカッションドリル工具用のドリルビットアセンブリ
WO2009136385A3 (en) 2008-05-09 2010-03-11 Element Six Holding Gmbh Drill bit head for percussion drilling apparatus
JP2012503095A (ja) 2008-09-15 2012-02-02 エレメント スィクス ホールディング ゲーエムベーハー 硬質表面を有する摩耗部品
US20130125872A1 (en) 2010-07-09 2013-05-23 Igor Yuri Konyashin Hard face structure, body comprising same and method for making same
JP2013136937A (ja) 2011-11-30 2013-07-11 Mitsubishi Materials Corp 掘削工具
US20130247475A1 (en) 2009-01-30 2013-09-26 William H. Lind Matrix drill bit with dual surface compositions and methods of manufacture
JP2014065134A (ja) 2012-09-27 2014-04-17 Acttec Co Ltd 旋削装置用カッタ
US20170101825A1 (en) 2015-05-07 2017-04-13 Halliburton Energy Services, Inc. Bit incorporating ductile inserts
WO2019134929A1 (en) 2018-01-08 2019-07-11 Element Six Gmbh Drill bit with wear shield

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DE3030010C2 (de) * 1980-08-08 1982-09-16 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel für Tiefbohrungen
US4884477A (en) * 1988-03-31 1989-12-05 Eastman Christensen Company Rotary drill bit with abrasion and erosion resistant facing
US5025875A (en) 1990-05-07 1991-06-25 Ingersoll-Rand Company Rock bit for a down-the-hole drill
US5111892A (en) * 1990-10-03 1992-05-12 Sinor L Allen Imbalance compensated drill bit with hydrostatic bearing
JPH0756395Y2 (ja) * 1991-02-12 1995-12-25 工業技術院長 全断面型ビット
US5755299A (en) * 1995-08-03 1998-05-26 Dresser Industries, Inc. Hardfacing with coated diamond particles
GB9906114D0 (en) * 1999-03-18 1999-05-12 Camco Int Uk Ltd A method of applying a wear-resistant layer to a surface of a downhole component
US7455126B2 (en) * 2004-05-25 2008-11-25 Shell Oil Company Percussive drill bit, drilling system comprising such a drill bit and method of drilling a bore hole
US7798256B2 (en) * 2005-03-03 2010-09-21 Smith International, Inc. Fixed cutter drill bit for abrasive applications
US7237628B2 (en) * 2005-10-21 2007-07-03 Reedhycalog, L.P. Fixed cutter drill bit with non-cutting erosion resistant inserts
WO2007059267A1 (en) * 2005-11-15 2007-05-24 Baker Hughes Incorporated Hardfacing materials with highly conforming properties
US7527110B2 (en) * 2006-10-13 2009-05-05 Hall David R Percussive drill bit
WO2008086083A2 (en) * 2007-01-08 2008-07-17 Halliburton Energy Services, Inc. Drill bits and other downhole tools with hardfacing having tungsten carbide pellets and other hard materials
US8776341B2 (en) * 2007-05-18 2014-07-15 Baker Hughes Incorporated Method of repairing diamond rock bit
US20100193253A1 (en) 2009-01-30 2010-08-05 Massey Alan J Earth-boring tools and bodies of such tools including nozzle recesses, and methods of forming same
US8079428B2 (en) * 2009-07-02 2011-12-20 Baker Hughes Incorporated Hardfacing materials including PCD particles, welding rods and earth-boring tools including such materials, and methods of forming and using same
DE102009041662A1 (de) 2009-09-16 2011-03-24 Liebherr-Werk Nenzing Gmbh, Nenzing System zum Erfassen der Lastmasse einer an einem Hubseil eines Kranes hängenden Last
US8985244B2 (en) * 2010-01-18 2015-03-24 Baker Hughes Incorporated Downhole tools having features for reducing balling and methods of forming such tools
EP2434086B1 (en) * 2010-09-22 2013-05-15 Sandvik Intellectual Property AB A rock drill bit and a drilling assembly for percussive rock drilling
EP2766552A4 (en) * 2011-10-14 2015-12-09 Varel Int Ind Lp USE OF TUNGSTEN CARBIDE PIPES FOR ONE TO FILL A PDC MATRIX
US9085703B2 (en) * 2012-10-15 2015-07-21 Varel International Ind., L.P. Anti-balling coating on drill bits and downhole tools
US9604345B2 (en) * 2013-11-01 2017-03-28 National Oilwell DHT, L.P. Hard-facing for downhole tools and matrix bit bodies with enhanced wear resistance and fracture toughness
US10145179B2 (en) 2013-12-13 2018-12-04 Halliburton Energy Services, Inc. Fiber-reinforced tools for downhole use
CN106029265B (zh) * 2013-12-23 2018-12-14 史密斯国际有限公司 具有凸部的切割元件的制造
RU2537738C1 (ru) * 2014-02-05 2015-01-10 Николай Митрофанович Панин Промывочный узел бурового долота (варианты)
US10487588B2 (en) * 2014-05-15 2019-11-26 Dover Bmcs Acquisition Corp. Percussion drill bit with at least one wear insert, related systems, and methods
CN107427919A (zh) 2015-04-24 2017-12-01 哈里伯顿能源服务公司 金属基复合材料的中尺度加强
EP3258056B1 (en) * 2016-06-13 2019-07-24 VAREL EUROPE (Société par Actions Simplifiée) Passively induced forced vibration rock drilling system
CN106089087B (zh) * 2016-08-02 2019-02-15 西南石油大学 一种适用于难钻地层的冲切复合钻头
CN106320989B (zh) * 2016-11-03 2019-08-30 西南石油大学 一种金刚石钻头
US10815734B2 (en) * 2017-05-26 2020-10-27 Baker Hughes Holdings Llc Earth-boring tools including polymer matrix composite hardfacing material and related methods

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002371782A (ja) 2001-06-19 2002-12-26 Toshiba Tungaloy Co Ltd 掘削ビット
JP2005273439A (ja) 2004-02-26 2005-10-06 Kubota Corp 掘削用のビット
JP2009501856A (ja) 2005-07-20 2009-01-22 ミンロック テクニカル プロモーションズ リミテッド 流体作動式パーカッションドリル工具用のドリルビットアセンブリ
WO2009136385A3 (en) 2008-05-09 2010-03-11 Element Six Holding Gmbh Drill bit head for percussion drilling apparatus
JP2012503095A (ja) 2008-09-15 2012-02-02 エレメント スィクス ホールディング ゲーエムベーハー 硬質表面を有する摩耗部品
US8968834B2 (en) 2008-09-15 2015-03-03 Igor Yuri Konyashin Wear part with hard facing
US8846207B2 (en) 2008-09-15 2014-09-30 Igor Yuri Konyashin Wear part with hard facing
US20130247475A1 (en) 2009-01-30 2013-09-26 William H. Lind Matrix drill bit with dual surface compositions and methods of manufacture
US8753755B2 (en) 2010-07-09 2014-06-17 Element Six Gmbh Body comprising hard face structure and method for making same
US20130125872A1 (en) 2010-07-09 2013-05-23 Igor Yuri Konyashin Hard face structure, body comprising same and method for making same
JP2013136937A (ja) 2011-11-30 2013-07-11 Mitsubishi Materials Corp 掘削工具
JP2014065134A (ja) 2012-09-27 2014-04-17 Acttec Co Ltd 旋削装置用カッタ
US20170101825A1 (en) 2015-05-07 2017-04-13 Halliburton Energy Services, Inc. Bit incorporating ductile inserts
WO2019134929A1 (en) 2018-01-08 2019-07-11 Element Six Gmbh Drill bit with wear shield

Also Published As

Publication number Publication date
WO2019134929A1 (en) 2019-07-11
EP3737825A1 (en) 2020-11-18
GB2570047A (en) 2019-07-10
US20210189804A1 (en) 2021-06-24
GB2570047B (en) 2021-12-29
JP2021509160A (ja) 2021-03-18
EP3737825B1 (en) 2022-07-20
CN112004985A (zh) 2020-11-27
ZA202002685B (en) 2022-12-21
US11187045B2 (en) 2021-11-30
CN112004985B (zh) 2023-09-29
GB201800250D0 (en) 2018-02-21

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